8-Preferred Alternative-Phase 3.pdf

This is a project description document for the Waukesha County Department of Public Works' CTH K Corridor modernization and expansion project in Wisconsin. The document outlines the preferred alternative for Phase 3 of the corridor improvement project, which extends between CTH JK and Brookfield Road across the Villages of Sussex, Lisbon, Menomonee Falls, and the City of Brookfield. The project requires comprehensive engineering and design services including preliminary and final plans, PS & E documents, and supporting reports. Phase 1 (Executive Drive to Sussex Creek) has already received federal funding approval, and the consultant will support the facility development process through design and planning phases for the full corridor corridor expansion and modernization initiative.

The preferred alternative identified in Phase 3 establishes the design direction and technical framework for the corridor project. The document specifies the selected approach for improving the corridor, incorporating input from project stakeholders and addressing infrastructure, safety, and capacity considerations identified in earlier project phases. The alternative analysis reflects coordination between the multiple jurisdictions involved and Federal Highway Administration requirements for projects receiving federal funding support.